UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8XE2I4AF/NLX5QAZqcQ4GTbidRI+0JcwBHuRSmE01w=' 
WHERE 
  key_id = 'be5ef5d46b209bd04a76d964bc56752e76e32e3a589675ccc515dacacf7a03eb' 
  AND (
    token = 'u8XE2I4AF/NLX5QAZqcQ4GTbidRI+0JcwBHuRSmE01w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )